Projection screen



FIG. 1 is a perspective view of a projection screen showing my newdesign;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a perspective view of the projection screen of FIGS. 1-7 in analternate folded state.

CLAIM The ornamental design for a projection screen, as shown anddescribed.